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Cheap flights from Singapore to Washington, D.C. Reagan-National Airport from S$ 663

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2-2. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — DCA
8 Feb — 15 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Singapore to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from Singapore (SIN) to Reagan-National (DCA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 9 January 2026.

Round-trip from

S$ 1,283

One-way from

S$ 663

Popular in

December

Cheapest in

September

Average price

S$ 1,566
Air Canada
  • Air Canada
  • 22-1-2-2
  • 4 total stops
  • 71h 28m total
  • Singapore to Washington, D.C.
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2-2
  • 2-2
  • 3 total stops
  • 50h 42m total
  • Singapore to Washington, D.C.
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Highest demand for flights based on searches. 6% potential increase in price (S$ 143 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (S$ 51 potential savings vs. average return price).
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Average for round-trip flights in January 2026
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Find flight deals from Singapore to Reagan-National

Enter your travel dates to find the best prices.

Cheapest flights from Singapore to Reagan-National
Explore the most affordable flight options available from Singapore to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 January 2026.

Thu 22-108:50SIN - DCA
2 stops26h 08mAir Canada
Mon 2-220:40DCA - SIN
2 stops45h 20mAir Canada
Deal found 6-1S$ 1,283
Wed 21-114:25SIN - DCA
2 stops42h 35mMultiple Airlines
Wed 28-109:59DCA - SIN
2 stops38h 06mMultiple Airlines
Deal found 8-1S$ 1,307
Tue 1-913:45SIN - DCA
2 stops38h 23mMultiple Airlines
Wed 30-918:59DCA - SIN
2 stops29h 36mMultiple Airlines
Deal found 7-1S$ 1,386
Sat 24-114:25SIN - DCA
2 stops38h 44mMultiple Airlines
Sat 31-117:01DCA - SIN
2 stops31h 04mMultiple Airlines
Deal found 8-1S$ 1,433
Sun 25-122:25SIN - DCA
2 stops34h 19mJapan Airlines
Sun 1-206:30DCA - SIN
2 stops35h 05mJapan Airlines
Deal found 7-1S$ 1,481
Tue 5-520:40SIN - DCA
2 stops25h 49mUnited Airlines
Wed 6-512:40DCA - SIN
2 stops30h 05mUnited Airlines
Deal found 8-1S$ 1,491
Fri 20-201:35SIN - DCA
2 stops34h 24mMultiple Airlines
Sat 28-206:00DCA - SIN
2 stops53h 10mMultiple Airlines
Deal found 6-1S$ 1,499
Thu 22-110:10SIN - DCA
1 stop24h 42mUnited Airlines
Mon 2-213:00DCA - SIN
2 stops30h 00mUnited Airlines
Deal found 6-1S$ 1,503
Thu 22-122:20SIN - DCA
2 stops26h 09mUnited Airlines
Sun 25-107:30DCA - SIN
2 stops35h 30mUnited Airlines
Deal found 8-1S$ 1,506
Wed 4-202:20SIN - DCA
2 stops23h 24mMultiple Airlines
Thu 12-215:21DCA - SIN
2 stops26h 14mMultiple Airlines
Deal found 7-1S$ 1,508
Tue 1-908:05SIN - DCA
2 stops25h 54mJapan Airlines
Wed 30-908:00DCA - SIN
2 stops28h 20mJapan Airlines
Deal found 6-1S$ 1,509

Cheapflights Fare Finder

 
Customise your flight search to find flights from Singapore to Reagan-National that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 200,618 searches. Data last updated 9 January 2026.
Use the filters below to find and compare flights from Singapore to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Singapore

Fly to

Reagan-National

Route

Depart

Return

Price

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Wed 21-1

14:25-20:00

2 stops42h 35m

Washington, D.C. Reagan-National

Wed 28-1

09:59-13:05

2 stops38h 06m

S$ 1,307

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Tue 5-5

20:40-10:29

2 stops25h 49m

Washington, D.C. Reagan-National

Wed 6-5

12:40-06:45

2 stops30h 05m

S$ 1,491

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Thu 22-1

10:10-21:52

1 stop24h 42m

Washington, D.C. Reagan-National

Mon 2-2

13:00-08:00

2 stops30h 00m

S$ 1,503

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Thu 22-1

10:10-21:52

1 stop24h 42m

Washington, D.C. Reagan-National

Sun 25-1

07:30-08:00

2 stops35h 30m

S$ 1,506

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Wed 4-2

02:20-12:44

2 stops23h 24m

Washington, D.C. Reagan-National

Thu 12-2

15:21-06:35

2 stops26h 14m

S$ 1,508

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Sun 22-2

08:15-22:00

2 stops26h 45m

Washington, D.C. Reagan-National

Sun 1-3

15:21-06:35

2 stops26h 14m

S$ 1,523

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Sat 21-2

10:10-21:36

1 stop24h 26m

Washington, D.C. Reagan-National

Sat 28-2

10:30-08:00

2 stops32h 30m

S$ 1,551

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Fri 13-2

10:10-21:36

1 stop24h 26m

Washington, D.C. Reagan-National

Sun 8-3

13:00-07:00

2 stops30h 00m

S$ 1,551

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Sat 24-1

10:10-21:52

1 stop24h 42m

Washington, D.C. Reagan-National

Sat 31-1

20:00-20:15

2 stops35h 15m

S$ 1,557

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Thu 2-4

07:00-12:01

2 stops41h 01m

Washington, D.C. Reagan-National

Mon 6-4

20:40-05:15

2 stops44h 35m

S$ 1,562

Flights are sorted by cheapest return flights first.

Deals found on 8-1

Showing 1-10 of 18 results
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Best time to book a flight from Singapore to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Singapore with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Singapore to Reagan-National. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Singapore to Washington, D.C. Reagan-National?

    Located just 16.9 km from the city centre, Singapore Changi is the airport most travellers will use when flying to Washington, D.C. Reagan-National from Singapore. Booking flights from Changi (SIN) to Washington, D.C. Reagan-National should be relatively easy as there are 0 daily outbound flights to Washington, D.C. Reagan-National from 0 different airlines.

  • How long is the flight from Singapore to Washington, D.C. Reagan-National Airport?

    Departing from Singapore to Washington, D.C. Reagan-National Airport will take you 25h 49m. The distance from Singapore to Washington, D.C. Reagan-National Airport is about 15532 km.

  • Can I find deals for flights from Singapore to Reagan-National that include hotel bookings?

    Yes. In addition to deals on Singapore to Reagan-National flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Singapore to Reagan-National?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Singapore to Reagan-National.

  • Can I find deals for business class flights from Singapore to Reagan-National?

    Yes. Cheapflights offers flight deals from Singapore to Reagan-National by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Can Cheapflights find flights from Singapore to Reagan-National with no change fees?

Yes, we can. To see specific flights from Singapore to Reagan-National with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Singapore to Reagan-National become cheaper?

Yes! Start tracking prices for Singapore to Reagan-National flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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